Fix F-Droid repo URL paths (remove /fdroid prefix)

The Pages site root is docs/fdroid/, so the repo path is /repo not /fdroid/repo.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: sharpninja

.github/workflows/build-android.yml

@@ -232,7 +232,7 @@ jobs:
 
             ### Install via F-Droid
             ```
-            https://sharpninja.github.io/RequestTracker/fdroid/repo
+            https://sharpninja.github.io/RequestTracker/repo
             ```
 
             ### Install on Linux
@@ -271,7 +271,7 @@ jobs:
             --apk-url "${{ needs.release.outputs.apk-url }}" \
             --apk-hash "${{ needs.build-android.outputs.apk-hash }}" \
             --apk-size "${{ needs.build-android.outputs.apk-size }}" \
-            --repo-url "https://sharpninja.github.io/RequestTracker/fdroid/repo" \
+            --repo-url "https://sharpninja.github.io/RequestTracker/repo" \
             --output-dir docs/fdroid/repo
 
       - uses: actions/configure-pages@v5

docs/fdroid/index.html

@@ -20,7 +20,7 @@ <h1><img src="icon.png" alt="RequestTracker" width="48" height="48" style="verti
     <h2>Add this repository to F-Droid</h2>
     <p>To add this repo to your F-Droid client, use the following repository URL:</p>
     <div class="repo-url">
-        <code>https://sharpninja.github.io/RequestTracker/fdroid/repo</code>
+        <code>https://sharpninja.github.io/RequestTracker/repo</code>
     </div>
 
     <h3>Steps:</h3>